County directory · Illinois · 2026–27

School districts in Clinton County, IL

Clinton County has 12 regular public school districts, enrolling 5,008 students in 2024–25. The largest is Wesclin CUSD 3 (1,288 students, 26% of the county), followed by Carlyle CUSD 1 and Central CHSD 71. 11 of the 12 offer kindergarten. Illinois's kindergarten cutoff: turn 5 by September 1.

The 12 districts, largest first

School districts in Clinton County, IL by 2024–25 enrollment
District and officeGradesSchoolsStudentsKindergartenDistrict office contact
Wesclin CUSD 3
699 Wesclin Rd, Trenton
also serves St. Clair County
Pre-K–1241,288100
(618) 224-7583
Carlyle CUSD 1
1400 13th St, Carlyle
also serves Bond County
Pre-K–12392664
(618) 594-8283
Central CHSD 71
7740 Old US Highway 50, Breese
also serves Bond County and Madison County
9–121629—
(618) 526-4510
Breese ESD 12
777 Memorial Dr, Breese
also serves Bond County
Pre-K–8260768
(618) 526-7128
Aviston SD 21
350 S Hull St, Aviston
also serves Madison County
Pre-K–8146245
(618) 228-7245
Germantown SD 60
401 Walnut St, Germantown
Pre-K–8125832
(618) 523-4253
St Rose SD 14-15
18004 ST. ROSE ROAD, ST. ROSE
also serves Madison County
Pre-K–8116714
(618) 526-7484
Bartelso SD 57
306 S Washington, Bartelso
Pre-K–8116618
(618) 765-2164
Albers SD 63
206 N Broadway, Albers
Pre-K–8115420
(618) 248-5146
Willow Grove SD 46
815 W 7th St, Centralia
also serves Washington County
Pre-K–8112714
(618) 532-3313
North Wamac SD 186
1500 Case St, Centralia
also serves Washington County
K–8112212
(618) 532-1826
Damiansville SD 62
101 E Main St, Damiansville
Pre-K–8110213
(618) 248-5188

Clinton County at a glance

Together the 12 districts run 18 schools from offices in 10 towns. The smallest by enrollment is Damiansville SD 62, with 102 students; the median Clinton County district has 167. By grade span: 8 Pre-K–8, 2 Pre-K–12, 1 9–12 and 1 K–8. Without kindergarten: Central CHSD 71 (9–12).

Kindergarten in 2024–25, counting the 11 districts that report a K grade: 400 children. The biggest kindergarten was Wesclin CUSD 3's, with 100; Breese ESD 12 had 68, and the smallest, North Wamac SD 186, had 12.

Clinton County holds 12 of Illinois's 855 regular districts (1.4%) and 0.3% of its 1,837,668 public school students, ranking 14th of 102 counties by number of districts and 40th by enrollment. By size, 1 enroll 1,000 to 4,999 and 11 have fewer than 1,000 students, and the average school here has about 278 students.

8 districts reach past the county line: Wesclin CUSD 3 (into St. Clair County), Carlyle CUSD 1 (into Bond County), Central CHSD 71 (into Bond County and Madison County), Breese ESD 12 (into Bond County), Aviston SD 21 (into Madison County), St Rose SD 14-15 (into Madison County), Willow Grove SD 46 (into Washington County) and North Wamac SD 186 (into Washington County).

Which district am I in?

Each district draws its own attendance zones, so your home address decides it, and with 8 of Clinton County's districts crossing county lines the county alone won't. There is no address lookup here; ask the district. Each one's own site:

Wesclin CUSD 3 · Carlyle CUSD 1 · Central CHSD 71 · Breese ESD 12 · Aviston SD 21 · Germantown SD 60 · St Rose SD 14-15 · Bartelso SD 57 · Albers SD 63 · Willow Grove SD 46 · North Wamac SD 186 · Damiansville SD 62

What grade will my child be in?

↓ Tap Calculate to see the grade
Most US states use a September 1 cutoff. Year-stamped for the 2026–27 school year.

More in Illinois

Every Illinois district by county · Illinois kindergarten cutoff

More Illinois county directories: Grundy County (12) · Sangamon County (10) · St. Clair County (27) · Tazewell County (18) · Vermilion County (12) · Winnebago County (11)

Sources

District list, grades, school counts and websites: NCES Common Core of Data (CCD) LEA Universe Directory, SY 2025-26 (preliminary, v0a), published July 1, 2026. Regular public districts only (NCES LEA types 1 and 2); charter-only, state-run and regional service agencies are not listed.
Enrollment: NCES CCD LEA Membership, SY 2024-25 (v1a), published December 29, 2025 — the newest year NCES has released.
Counties: NCES EDGE Public LEA Geocodes, SY 2024-25 (district office location) and NCES EDGE Geographic Relationship Files 2025 (grf25_lea_county) (counties each district boundary covers).
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